/*****************************************************************************/
/*                                                                           */
/*                                filetype.c                                 */
/*                                                                           */
/*                       Determine the type of a file                        */
/*                                                                           */
/*                                                                           */
/*                                                                           */
/* (C) 2003-2012, Ullrich von Bassewitz                                      */
/*                Roemerstrasse 52                                           */
/*                D-70794 Filderstadt                                        */
/* EMail:         uz@cc65.org                                                */
/*                                                                           */
/*                                                                           */
/* This software is provided 'as-is', without any expressed or implied       */
/* warranty.  In no event will the authors be held liable for any damages    */
/* arising from the use of this software.                                    */
/*                                                                           */
/* Permission is granted to anyone to use this software for any purpose,     */
/* including commercial applications, and to alter it and redistribute it    */
/* freely, subject to the following restrictions:                            */
/*                                                                           */
/* 1. The origin of this software must not be misrepresented; you must not   */
/*    claim that you wrote the original software. If you use this software   */
/*    in a product, an acknowledgment in the product documentation would be  */
/*    appreciated but is not required.                                       */
/* 2. Altered source versions must be plainly marked as such, and must not   */
/*    be misrepresented as being the original software.                      */
/* 3. This notice may not be removed or altered from any source              */
/*    distribution.                                                          */
/*                                                                           */
/*****************************************************************************/

#include <stdlib.h>
#include <string.h>

/* common */
#include "fileid.h"
#include "filetype.h"

/*****************************************************************************/
/*                                   Data                                    */
/*****************************************************************************/

static const FileId TypeTable[] = {
    /* Upper case stuff for obsolete operating systems */
    {"A", FILETYPE_LIB},   {"A65", FILETYPE_ASM}, {"ASM", FILETYPE_ASM}, {"C", FILETYPE_C},     {"EMD", FILETYPE_O65},
    {"GRC", FILETYPE_GR},  {"JOY", FILETYPE_O65}, {"LIB", FILETYPE_LIB}, {"MOU", FILETYPE_O65}, {"O", FILETYPE_OBJ},
    {"O65", FILETYPE_O65}, {"OBJ", FILETYPE_OBJ}, {"S", FILETYPE_ASM},   {"SER", FILETYPE_O65}, {"TGI", FILETYPE_O65},

    {"a", FILETYPE_LIB},   {"a65", FILETYPE_ASM}, {"asm", FILETYPE_ASM}, {"c", FILETYPE_C},     {"emd", FILETYPE_O65},
    {"grc", FILETYPE_GR},  {"joy", FILETYPE_O65}, {"lib", FILETYPE_LIB}, {"mou", FILETYPE_O65}, {"o", FILETYPE_OBJ},
    {"o65", FILETYPE_O65}, {"obj", FILETYPE_OBJ}, {"s", FILETYPE_ASM},   {"ser", FILETYPE_O65}, {"tgi", FILETYPE_O65},
};

#define FILETYPE_COUNT (sizeof(TypeTable) / sizeof(TypeTable[0]))

/*****************************************************************************/
/*                                   Code                                    */
/*****************************************************************************/

FILETYPE GetFileType(const char *Name)
/* Determine the type of the given file by looking at the name. If the file
** type could not be determined, the function returns FILETYPE_UNKOWN.
*/
{
  /* Search for a table entry */
  const FileId *F = GetFileId(Name, TypeTable, FILETYPE_COUNT);

  /* Return the result */
  return F ? F->Id : FILETYPE_UNKNOWN;
}
